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Annotation of 43BSDTahoe/sys/vaxuba/dmx.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1986 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     %W% (Berkeley) %G%
                      7:  *
                      8:  * Common structures and definitions
                      9:  * for merged DMF and DMZ drivers.
                     10:  */
                     11: 
                     12: /*
                     13:  * Software status per octet
                     14:  */
                     15: 
                     16: struct dmx_softc {
                     17:        char    dmx_flags;                      /* flags, below */
                     18:        char    dmx_type;                       /* hardware type as character */
                     19:        char    dmx_softCAR;                    /* softCAR flags per octet */
                     20:        char    dmx_ubanum;                     /* uba number */
                     21:        short   dmx_unit;                       /* board unit number */
                     22:        short   dmx_unit0;                      /* line number of first line */
                     23:        struct  dmx_octet *dmx_octet;           /* hardware registers */
                     24:        struct  tty *dmx_tty;                   /* base of ttys for octet */
                     25:        int     dmx_dmacount[8];                /* output dma count, per line */
                     26: };
                     27: 
                     28: /*
                     29:  * flags
                     30:  */
                     31: #define        DMX_ACTIVE      0x01            /* has been opened */

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